/* ============================================================================
   Pontaj QR — sistem vizual
   Identitate: ceas de gară / cartelă de pontaj. Precis, onest, mecanic.
   Cifrele (ora, PIN, durate) folosesc IBM Plex Mono (tabular). Interfața
   folosește IBM Plex Sans. Accent-ul roșu de "acum"/ștampilă este folosit rar.
   ========================================================================== */

:root {
  /* Culori */
  --ink: #17191f;
  --ink-soft: #2c2f38;
  --paper: #eef0f3;
  --surface: #ffffff;
  --surface-2: #f6f7f9;
  --line: #e0e3e8;
  --line-strong: #cfd3da;
  --muted: #6b7079;
  --muted-2: #9297a0;
  --signal: #de3b30; /* roșu "acum" / ștampilă */
  --signal-ink: #b52a20;
  --go: #0e7c6b; /* verde-petrol: activ / pontat */
  --go-soft: #e3f2ef;
  --warn: #b25e00;
  --warn-soft: #fbf0e0;

  /* Tipografie */
  --font-ui: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto,
    sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Formă */
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(23, 25, 31, 0.06),
    0 8px 24px -12px rgba(23, 25, 31, 0.18);
  --shadow-lg: 0 24px 60px -24px rgba(23, 25, 31, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-ui);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.5;
}

a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* --- Butoane -------------------------------------------------------------- */
.btn {
  font-family: var(--font-ui);
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1;
  padding: 0.72rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  transition: transform 0.06s ease, background 0.15s ease, border-color 0.15s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.btn:active {
  transform: translateY(1px);
}
.btn-primary {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}
.btn-primary:hover {
  background: var(--ink-soft);
}
.btn-ghost {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--ink);
}
.btn-ghost:hover {
  background: var(--surface-2);
}
.btn-danger {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--signal-ink);
}
.btn-danger:hover {
  background: #fdeceb;
  border-color: var(--signal);
}
.btn-block {
  width: 100%;
}
.btn-lg {
  padding: 1rem 1.25rem;
  font-size: 1.05rem;
}
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* --- Câmpuri -------------------------------------------------------------- */
.field {
  display: block;
  margin-bottom: 1rem;
}
.field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink-soft);
  margin-bottom: 0.35rem;
}
input[type="text"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="datetime-local"],
select {
  width: 100%;
  font-family: var(--font-ui);
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.7rem;
}
input:focus,
select:focus,
.btn:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 1px;
}
input[type="date"],
input[type="datetime-local"] {
  font-family: var(--font-mono);
}

/* --- Etichete de stare ---------------------------------------------------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--muted);
  white-space: nowrap;
}
.tag-go {
  background: var(--go-soft);
  color: var(--go);
  border-color: transparent;
}
.tag-open {
  background: var(--warn-soft);
  color: var(--warn);
  border-color: transparent;
}

/* --- Toast ---------------------------------------------------------------- */
.toast-wrap {
  position: fixed;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: min(92vw, 30rem);
}
.toast {
  background: var(--ink);
  color: #fff;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  animation: toast-in 0.18s ease;
}
.toast.err {
  background: var(--signal-ink);
}
@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
}

.hidden {
  display: none !important;
}
.spacer {
  flex: 1;
}